* extract common functions as library.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3673 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 0 insertions, 136 deletions

diff --git a/mbbsd/io.c b/mbbsd/io.c
index 9b5f1308..39b62836 100644
--- a/mbbsd/io.c
+++ b/mbbsd/io.c
@@ -637,142 +637,6 @@ wait_input(float f, int flDoRefresh)
     return 1;
 }
 
-/**
- * 根據 mode 來 strip 字串 str，並把結果存到 buf
- * @param buf
- * @param str
- * @param mode enum {STRIP_ALL = 0, ONLY_COLOR, NO_RELOAD};
- *             STRIP_ALL:  全部吃掉
- *             ONLY_COLOR: 吃掉所有跟顏色無關的 (ESC[*m)
- *             NO_RELOAD:  不 strip (?)
- */
-static const char EscapeFlag[] = {
-    /*  0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* 10 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ,0, 0, 0, 0, 0,
-    /* 20 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* 30 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, /* 0~9 ;= */
-    /* 40 */ 0, 2, 2, 2, 2, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, /* ABCDHIJK */
-    /* 50 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* 60 */ 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 2, 2, 0, 0, /* fhlm */
-    /* 70 */ 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* su */
-    /* 80 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* 90 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* A0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* B0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* C0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* D0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* E0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    /* F0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-#define isEscapeParam(X)   (EscapeFlag[(int)(X)] & 1)
-#define isEscapeCommand(X) (EscapeFlag[(int)(X)] & 2)
-
-int
-strip_ansi(char *buf, const char *str, int mode)
-{
-    register int    count = 0;
-
-    for(; *str; ++str)
-	if( *str != ESC_CHR ){
-	    if( buf )
-		*buf++ = *str;
-	    ++count;
-	}else{
-	    const char* p = str + 1;
-	    if( *p != '[' ){
-		++str;
-		if(*str=='\0') break;
-		continue;
-	    }
-	    while(isEscapeParam(*++p));
-	    if( (mode == NO_RELOAD && isEscapeCommand(*p)) ||
-		(mode == ONLY_COLOR && *p == 'm' )){
-		register int len = p - str + 1;
-		if( buf ){
-		    strncpy(buf, str, len);
-		    buf += len;
-		}
-		count += len;
-	    }
-	    str = p;
-	    if(*str=='\0') break;
-	}
-    if( buf )
-	*buf = 0;
-    return count;
-}
-
-int  
-strlen_noansi(const char *s)
-{
-    // XXX this is almost identical to
-    // strip_ansi(NULL, s, STRIP_ALL)
-    register int count = 0, mode = 0;
-
-    if (!s || !*s)
-	return 0;
-
-    for (; *s; ++s)
-    {
-	// 0 - no ansi, 1 - [, 2 - param+cmd
-	switch (mode)
-	{
-	    case 0:
-		if (*s == ESC_CHR)
-		    mode = 1;
-		else 
-		    count ++;
-		break;
-
-	    case 1:
-		if (*s == '[')
-		    mode = 2;
-		else
-		    mode = 0; // unknown command
-		break;
-
-	    case 2:
-		if (isEscapeParam(*s))
-		    continue;
-		else if (isEscapeCommand(*s))
-		    mode = 0;
-		else
-		    mode = 0;
-		break;
-	}
-    }
-    return count;
-}
-
-void
-strip_nonebig5(unsigned char *str, int maxlen)
-{
-  int i;
-  int len=0;
-  for(i=0;i<maxlen && str[i];i++) {
-    if(32<=str[i] && str[i]<128)
-      str[len++]=str[i];
-    else if(str[i]==255) {
-      if(i+1<maxlen)
-	if(251<=str[i+1] && str[i+1]<=254) {
-	  i++;
-	  if(i+1<maxlen && str[i+1])
-	    i++;
-	}
-      continue;
-    } else if(str[i]&0x80) {
-      if(i+1<maxlen)
-	if((0x40<=str[i+1] && str[i+1]<=0x7e) ||
-	   (0xa1<=str[i+1] && str[i+1]<=0xfe)) {
-	  str[len++]=str[i];
-	  str[len++]=str[i+1];
-	  i++;
-	}
-    }
-  }
-  if(len<maxlen)
-    str[len]='\0';
-}
 
 #ifdef DBCSAWARE